NEW YORK CITY — Marcus & Millichap has arranged the sale of a six-building, 107-unit multifamily portfolio in Manhattan for $16.8 million. The West Bridge Associates Portfolio is located on 151st and 152nd streets between Broadway and Amsterdam Avenue in Upper Manhattan. Seth Glasser, Peter Von Der Ahe, Joe Koicim and Jacob Kahn of Marcus & Millichap represented the seller, a private investor, and procured the buyer, also a private investor.